Răspuns:
n=2¹⁴+[(6⁵+2×6⁵):9³+2⁶]⁴:4⁷=
2¹⁴+ [(6⁵+12⁵):9³+2⁶]⁴:4⁷
2¹⁴+(18⁵:9³+2²⁴):4⁷
18⁵se simplifica prin1
9³ se simplifica prin2
2¹⁴+(18⁵:18⁶+2²⁴):4⁷
2¹⁴+(18¹+2²⁴):4⁷
18¹se simplifica cu 9
2¹⁴+(2¹+2²⁴):4⁷
2¹⁴+2²⁵:4⁷
2²⁵ se amplifica prin 2
4⁵⁰
2¹⁴+4⁵⁰:4⁷
2¹⁴+4⁴³
2¹⁴ se amplifica prin 2
4¹⁹⁶+4⁴³=4²³⁹